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  • 2005:59 Reactive-Transport Model of Buffer Cementation (642 kB)

    642 kB ... reaction terms in the system of Equations (1) and (2) are coupled through the relation: ∑ = −= min 1 1 M m mφφ , (6) where Mmin refers to the total number of minerals in the system. ... porous media (P. C. Lichtner, C. I. Steefel and E. H. Oelkers, eds.). Reviews in Mineralogy, 34, Min. Soc. Am., Washington, D.C., 1-81. Meunier, A., Proust, D., Beaufort, D., Lajudie, A and Petit...

    Innehållstyp: Dokument
  • Vattenverksamhet i Forsmark I – Bortledande av grundvatten.pdf

    18595 kB ... Asphällsfjärden Öregrundsgrepen PP 0 1 20,5 km SFR Forsmarks kärnkraftverk Responstid 1 min 10 min 1 h 10 h 24 h Ingen respons Ej uppmätt Kandidatområde © Lantmäteriet 2006-10-25 19:00 Figur...

    Innehållstyp: Dokument
  • 2015:40 Technical Note, Assessment of flow-related transport parameters used in the SR-Site safety case

    kontinuumrepresentation av flödesdomänen och genom att viskositetens minskning med förhöjd temperatur försummas. Min- skad viskositet skulle kunna öka långsiktiga flöden med uppskattningsvis upp till en faktor fyra ... breakthrough time required for water at a given dilution ratio α to reach a deposition hole: 𝑡𝑏 = 𝑡𝑤 +min{ 𝐹2ϵ𝑝𝐷𝑒 4[erf−1(α)]2 , ϵ𝑝δ𝑚𝐹} According to Joyce et al. (2010, p. 164), the latter term becomes...

    Innehållstyp: Dokument
  • 2015:30 Technical Note, Rock Mechanics - Assessing the likelihood and extent of fracture growth in the KBS-3 repository at Forsmark

    networks were generated by an inde- pendent SSM consultant assignment using the SKB statistical data (Min et al., 2013). The size of the analysed models is about 50×50 m, hence much larger than previous ... networks according to the SKB specifica- tions provided by J. Geier (see Appendix 2) and reported in Min et al. (2013)(see also Appendix 3) were customised for the use within roxol as described in Appendix...

    Innehållstyp: Dokument
  • 2014:48 Technical Note, Independent assessment of groundwater sulphide content in the long-te

    förekomma grundvatten med högre in situ halter av suld som inte har blivit provtaget, men enligt min bedöm- ning som grundar sig på data från andra liknande grundvattensystem är det osannolikt att halterna ... variationer i suldinnehåll och risken för att det nns okända störningar under provtagningen kan enligt min bedömning inte undergräva värdet och tillförlitligheten hos valda sulddata för användning inom säkerhets-...

    Innehållstyp: Dokument
  • 01:44 Recharge-area Nuclear Waste Repository in Southeastern Sweden (pdf 1,58 Mb)

    Hydraulic ConductivityNumber of zone sets Direction of zone sets Max (direction) Mid (direction) Min (direction) Spacing of zones 1 H or V 100 100 1 1 km 20 20 1 5 km 2 V1 and V2 2 (vert) 1 (hor1) ... fracture zones. Principal hydraulic conductivity values in maximum (Max), middle (Mid) and minimum (Min) directions of anisotropic hydraulic conductivity are given relative to the minimum value. Depending...

    Innehållstyp: Dokument
  • 2016:30 Measurement of Parameter Values for Predicting Corrosion Phenomena on Copper in Swedish HLNW Repositories

    the experiment itself. The WE was initially reduced potentiostatically at -1.2 V vs. SCE for 20 min to remove any air-formed oxide on the surface. A two-hour rest at the open circuit potential (OCP) ... during all the experiments. The WE was initially reduced potentiostatically at -1.2 V vs. SCE for 5-min to remove any air-formed oxide on the surface of the electrode. A two-hour test of the open circuit...

    Innehållstyp: Dokument
  • 2009:04 Radon in DWELLINGS in the Republic of Kalmykia. Results from the National Radon Survey 2006-2007

    measurements were made in the following order: air is pumped though the filter at a rate of 15 l/min; a semiconductor detector counts the number of alpha decays in two channels that correspond to RaA ... exposure situation is in some ways different from the situation in homes and thus the results from the min- ers may not be fully applicable to that in homes. However, during the last 15 years several large...

    Innehållstyp: Dokument
  • 2013:28 Brine intrusion by upconing for a high-level nuclear waste repository at Forsmark. Scoping calculations

    2361 kB ... Figure 12 with left scale, which shows –log10(permeability)). The distance between adjacent max and min permeability values is about 160 m (π/0.02 m-1) in both x and y directions. This can perhaps roughly ... Figure 12 with right scale, which shows -log10(permeability)). The spatial distance between max and min permeability values is the same as in the first distribution.

    Innehållstyp: Dokument
  • 2007:43 ProLBB - A Probabilistic Approach to LeakBefore Break Demonstration

    935 kB ... Input data – geometry – off-centered position of crack ( ). Case Distribution Mean value, % Min/Max value BWR1 Uniform 0º ±90º BWR2 Uniform 0º ±90º BWR3 Uniform 0º ±90º PWR1 Uniform 0º ±90º ... baseline cases, we assume that the cracks are uniformly distributed with a mean value of 0 and min/max-value equal to 90 (this is equivalent to assuming that the off-centered crack position is...

    Innehållstyp: Dokument